Sep 19, 2026 · Artificial Intelligence

Jev: The 'Smart If' Transforming AI Product Decision Layers

Jev introduces a decision-layer AI that outputs typed judgments (yes/no, category, severity) with probabilities instead of text, enabling developers to replace fragile semantic conditionals with reliable, low-latency control-flow primitives for routing, classification, and risk assessment.

AI decision layerAI product architectureJev

0 likes · 25 min read

Jev: The 'Smart If' Transforming AI Product Decision Layers

AI Engineering

Sep 18, 2026 · Artificial Intelligence

Jev: The Decision-Only AI Model That Sparked 14 Projects in 48 Hours

TypeSafe AI's Jev model, a non-generative 'System One' classifier using parallel constrained decoding and RLCD calibration, delivers 20-200x speedups and 40-400x cost reductions over LLMs for structured decisions, spawning 14 open-source projects in 48 hours for routing, browser automation, coding tools, game control, and rocket landing.

AI automationAI decision-makingJev

0 likes · 17 min read

Jev: The Decision-Only AI Model That Sparked 14 Projects in 48 Hours